Maintenance fees coming due

Proxense, LLC

13 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 2, 2026. Unpaid by Jun 2, 2027, that one lapses early.

A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 9,049,188	Hybrid Device Having a Personal Digital Key and Receiver-Decoder Circuit and Methods of Use Proxense, LLC In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 Term ends Dec 5, 2028 · High confidence	Proxense, LLC	In force	Dec 2, 2026	Jun 2, 2027	Term ends Dec 5, 2028	High confidence
US 10,313,336	Proximity-Based System for Object Tracking Proxense, LLC In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 Term ends Feb 11, 2032 · High confidence	Proxense, LLC	In force	Dec 4, 2026	Jun 4, 2027	Term ends Feb 11, 2032	High confidence
US 11,669,701	Design and Implementation of a Proximity-Based System for Object Tracking and Automatic Application Initialization Proxense, LLC In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 Term ends Feb 21, 2032 · High confidence	Proxense, LLC	In force	Dec 6, 2026	Jun 7, 2027	Term ends Feb 21, 2032	High confidence
US 11,727,355	Proximity-Based Healthcare Management System with Automatic Access to Private Information Proxense, LLC In force Fee due Feb 15, 2027 Lapses if unpaid Aug 16, 2027 Ends no later than Oct 14, 2029 · Medium confidence	Proxense, LLC	In force	Feb 15, 2027	Aug 16, 2027	Ends no later than Oct 14, 2029	Medium confidence
US 9,113,464	Dynamic Cell Size Variation via Wireless Link Parameter Adjustment Proxense, LLC. In force Fee due Feb 18, 2027 Lapses if unpaid Aug 18, 2027 Term ends Jun 30, 2030 · High confidence	Proxense, LLC.	In force	Feb 18, 2027	Aug 18, 2027	Term ends Jun 30, 2030	High confidence
US 10,403,128	Configuration of Interfaces for a Location Detection System and Application Proxense, LLC In force Fee due Mar 3, 2027 Lapses if unpaid Sep 3, 2027 Term ends Nov 13, 2027 · High confidence	Proxense, LLC	In force	Mar 3, 2027	Sep 3, 2027	Term ends Nov 13, 2027	High confidence
US 10,469,456	Security System and Method for Controlling Access to Computing Resources Proxense, LLC In force Fee due May 5, 2027 Lapses if unpaid Nov 5, 2027 Term ends Dec 19, 2028 · High confidence	Proxense, LLC	In force	May 5, 2027	Nov 5, 2027	Term ends Dec 19, 2028	High confidence
US 9,235,700	Hybrid Device Having a Personal Digital Key and Receiver-Decoder Circuit and Methods of Use Proxense, LLC In force Fee due Jul 12, 2027 Lapses if unpaid Jan 12, 2028 Term ends Dec 5, 2028 · High confidence	Proxense, LLC	In force	Jul 12, 2027	Jan 12, 2028	Term ends Dec 5, 2028	High confidence
US 9,251,332	Security System and Method for Controlling Access to Computing Resources Proxense, LLC In force Fee due Aug 2, 2027 Lapses if unpaid Feb 2, 2028 Term ends Jul 3, 2032 · High confidence	Proxense, LLC	In force	Aug 2, 2027	Feb 2, 2028	Term ends Jul 3, 2032	High confidence
US 9,265,450	Proximity-Based System for Object Tracking and Automatic Application Initialization Proxense, LLC In force Fee due Aug 23, 2027 Lapses if unpaid Feb 23, 2028 Term ends Oct 15, 2033 · High confidence	Proxense, LLC	In force	Aug 23, 2027	Feb 23, 2028	Term ends Oct 15, 2033	High confidence
3 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro

10 of 13 patents shown. Soonest fee due date first, then patent number.

Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.

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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.